Hi, so probaly nothing to worry about but I've noticed my right nipple is dipping in. Obviously reading online it's suggested to go to the GP with any changes. But just wanted to save myself the visit if I can.

So I'm unsure of how long it's been doing that (but I know it hasn't always been like it) -  since having my son (who's now 15 months old) I've not really looked at them or checked. I didn't breast feed either. I'm nearly 28, not on any contraceptions or anything if that makes a difference. 
 

so my right nipple is going inwards, I can get it to pop back out but I have to basically manipulate (pull) it out (won't come out naturally with being cold or stimulated like the left side). And it will pull back inward in starting at the top of the nipple until it's eventually all tucked back in.

With say the worst case (cancer) would the nipple even be able to be pulled out - would it hurt to do that? Is it even possible? It doesn't hurt at all.
I've had a fibromedena (apologies if the spellings wrong) in the same breast in the past, so suppose I'm trying to avoid all the unnecessary tests and worry's if it's something that's potentially common.

thankyou in advance for anyone that can help! :)